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L99LDLH32 Datasheet(PDF) 90 Page - STMicroelectronics

Part # L99LDLH32
Description  32-channel LED driver with automotive CAN FD Light interface
PDF  142 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L99LDLH32 Datasheet(HTML) 90 Page - STMicroelectronics

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L99LDLH32
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DS12879 Rev 6
Figure 66. Channel output on-state voltage 0x24h register
Table 48. Channel output on-state voltage 0x23h field description
Bit
Name
Default
Description
31-24
VLED_ON_CH19
00h
8-bit Output on-state Voltage Channel 19 in 1/256 steps
00h: 0 mV
01h: 157 mV
7Fh: 19,9 V
FFh: 40 V
23-16
VLED_ON_CH18
00h
8-bit Output on-state Voltage Channel 18 in 1/256 steps
00h: 0 mV
01h: 157 mV
7Fh: 19,9 V
FFh: 40 V
15-8
VLED_ON_CH17
00h
8-bit Output on-state Voltage Channel 17 in 1/256 steps
00h: 0 mV
01h: 157 mV
7Fh: 19,9 V
FFh: 40 V
7-0
VLED_ON_CH16
00h
8-bit Output on-state Voltage Channel 16 in 1/256 steps
00h: 0 mV
01h: 157 mV
7Fh: 19,9 V
FFh: 40 V
Address 24h
Access
Burst Read from 23h
Data Byte 3
Data Byte 2
Data Byte 1
Data Byte 0
bit
31
bit
30
bit
29
bit
28
bit
27
bit
26
bit
25
bit
24
bit
23
bit
22
bit
21
bit
20
bit
19
bit
18
bit
17
bit
16
bit
15
bit
14
bit
13
bit
12
bit
11
bit
10
bit 9 bit 8 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
VLED_ON_CH23
VLED_ON_CH22
VLED_ON_CH21
VLED_ON_CH20
Table 49. Channel output on-state voltage 0x24h field description
Bit
Name
Default
Description
31-24
VLED_ON_CH23
00h
8-bit Output on-state Voltage Channel 23 in 1/256 steps
00h: 0 mV
01h: 157 mV
7Fh: 19,9 V
FFh: 40 V



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